Rendering

Component: (Network and Table)
Network
0607 - Disclosure - Accounts and Notes Receivable (Details)
(http://oyogeospace.com/role/TradeAccountsAndNotesReceivableDetails)
Table(Implied)
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0001001115 (http://www.sec.gov/CIK)
Accounts and Notes Receivable [Abstract]Period [Axis]
2012-09-30
2011-09-30
Accounts and Notes Receivable [Abstract]
 
 
Current trade accounts receivable
 
 
Trade accounts receivable
16,509,000  
20,172,000  
Allowance for doubtful accounts
(280,000) 
(411,000) 
Total current trade accounts receivable
16,229,000  
 
19,761,000